I am sorry to post, Tuesday Market, the Etsy Shop, I have promoted on my blog as a great place to buy alcohol inks has closed. Here are two other options:
Page Additions – Offers individual bottles for sale
Jerry’s Artarama – Piñata Alcohol Inks. I have not tried, but some of my students say they are even more vibrant!
If any of you know of other good sources, please comment on this post.